初中被动语态公开课课件

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,*,被动语态,初三英语复习,The Passive Voice,The flowers,What does she do,every day?,every day.,are watered,by her,She,waters,the flowers,every day.,主 谓 宾,后面能接宾语的动词才有被动语态,主动变被动的方法:,She,waters,the flowers,every day.,主 谓 宾,The flowers,are watered,by her,every day,.,总结:,主动语态,被动语态,宾语 ,谓语 ,主语 ,.,其他 ,抄下来,主语,be+P.P,by+,宾语(宾格）,be,+,P.P.,被动语态的基本结构:,有各种时态的变化,考点一:,1.,Now English _ by more and more people all over the word.,A.,speaks,B.,is spoken,C.,was spoken,一般现在时的被动语态：,am,/,is,/,are,+,PP,task,（一）,1.We like Miss Lin Very much.,Miss Lin _ _ by us very,much.,2.Many young people love Jay Chou songs.,Jay Chous songs _ _ by,many young people.,is,liked,are,loved,时态:,结构：,am/is/are+done,一般现在时,把下列句子改为被动语态：,2.,The lost boy _ at the street corner last night.,A.,was found,B.,is found,C.,was looked for,一般过去时的被动语态：,was,/,were,+,PP,task,（二）,1.The man repaired the car yesterday.,The car _ _ by the man,yesterday.,2.Mr Song encouraged us to study,hard last week.,We _ _ to study,hard by Miss,So,ng last week.,was,repaired,were,encouraged,时态,:,结构：,was/were+done,一般过去时,把下列句子改为被动语态：,3.,Many houses _ in the future.,A.,will build,B.,are built,C.,will be built,一般将来时的被动语态：,will,+,be,+,PP,be going to,+,be,+,PP,task,(三),1.The city will build the new airport,next year.,The new airport _ _ _,next year.,2.Huidong Middle School is going to,send two students to Hongkong to,study.,Two students_ _ _ _ _,to Hongkong to study.,will,be,are,be,时态:,结构：,will/be going to,+be+done,一般将来时,built,going,to,sent,4.,Three bridges _ since last year.,A.,have built,B.,were built,C.,have been built,现在完成时的被动语态：,have,/,has,+,been,+,PP,task,(四),1.Li Ming has already watered some flowers.,Some flowers _ _ _by Li Ming already.,2.They have sold out the light green dress.,The light green dress _ _ _ out.,have,been,has,时态:,结构：,Have/has,+been+done,现在完成时,watered,been,sold,5.,Flowers _ every day.,A.,has been watered,B.,should be watered,C.,should water,含有情态动词的被动语态：,情态动词,+,be,+,PP,含有情态动词的被动语态：,情态动词+be+,done,You,mustnt,clean the room today.,The room_ _ _ by you today.,2.We,should,finish our homework on time.,Our homework_ _ _,by us on time.,（,五,）,mustnt,should,结构：,be,cleaned,be,finished,Part 3,练习:用be动词的正确形式填空.,A knife _ used to cut apples.,2.The air _ polluted already.,3.The rooms _cleaned later.,4.The students _ asked to have breakfast.,5.They_ encouraged to study hard in the past.,6.Not only he but also I _ punished last night.,is,has been,will be,are,were,was,一般现在时：,一般过去时：,一般将来时：,情态动词:,am/is/are+done,情态动词,+be+done,will +be+done,was/were +done,以下时态的被动语态构成,Summary,现在完成时：,has/have+been+done,Task 4,Homework,1.Review passive voice,2.Do exercises on the paper,考点二:,被动语态中的特殊情况:,6.,Good medicine _ bitter to the mouth.,A.,tastes,B.,is tasted,C.,taste,This pen _ well.,A.,is sold,B.,sell,C.,sells,感官动词,和sell等动词用主动语态表被动.,.,思考,1,:选择,1.The pen _well.,A.is written B.writes,2.The music _ nice.,A.sounds B.is sounded,B,A,有些动词的主动形式表示被动含义,注意问题,1,：,1.read,sell,last,wash,write,等带状语,（,well,easily,)时。如:,Her book sells well.,2,.感官动词feel,look,smell,sound,taste等与形容词连用时。,如：The cake tastes delicious.,7.,Many people _ during the earthquake in May,2008.,A.,were died,B.,dead,C.,died,happen,last,die等动词不使用被动.,1.It will happen in 50 years.(,),2.It will be happened in 50 years.(),注意问题2：,不及物动词没有被动语态，如：,happen,take place,begin,become,disappear,come out.,思考2:判断下列句子的正误,挑战,x,8.,The man _ clean the toilet because he _ rubbish when the police walked past the park.,A.,was made;was seen to throw,B.,was made to;was seen throwing,C.,made;saw,see/hear sb.,do,sth,be seen/heard,to do,sth,see/hear sb.,doing,sth.,be seen/heard,doing,sth.,make sb.,do,sth.,be made,to do,sth.,主动:,被动:,主动:,被动:,主动:,被动:,思考,3,:把主动语态变为被动语态,I saw him,fall off the tree,.,He _ _ _,fall off the tree,.,was,seen,to,注意问题,3,：,一些动词如（如：make,see,hear,watch 等），后接宾语补足语为不带,“to”不定式时，,变被动语态时要加上,“to”。,挑战,9.,Children should _.,A.,take good care of,B.,be taken good care,C.,be taken good care of,固定短语的被动不要丢掉后面的介词或副词,10.,Your desk _.,A.,needs repair,B.,needs repairing,C.,needs to repair,need,allow 可以用-ing形式表示,被动,need to be done,=,need doing,be allowed to do,=,allow doing,Exercise,()1.The classroom _ three times a day.,A.clean B.cleans,C.is clean D.is cleaned,()2.People who drink wine _to drive after May Day.,A.dont allow B.isnt allowed,C.mustnt allow D.mustnt be allowed,D,D,()3.We _ do a lot of homework every day.,A.are made to B.are made,C.is made to D.are make to,()4.The 16th Asian Games _ in Guangzhou in,November,2010.,A.holds B.will hold,C.was held D.will be held,()5.Im sorry you cant go in now.The room _ yet.,A.hasnt been cleaned B.hasnt cleaned,C.isnt been cleaned D.isnt cleaned,A,C,A,()6.A football match _ in our school,tomorrow.,A.will hold B.is going to hold,C.will be held D.will be hold,()7.-Oh,the milk _ strange!,-Do you think its OK to drink?,A.was tasted B.tasted,C.is tasting D.tastes,C,D,Practise makes perfect,熟能生巧,1.,树要在春天种;,2.,树坑要挖得够大,但不要太深;,3.,把树放进坑里,扶直;,4.,把泥推回坑里,用脚踩实;,5.,在旁边插一根坚实的长棍子,并且保证棍子插直了;,6.,用绳子,（rope）,把棍子和树绑起来,7.,浇好水.,根据提示写